152048720

素因数分解:

$2^4\times 5^1\times {\mathrm{1900609}}^1$

素因数の和:1900622

約数の個数: 20

約数和(自身を含む): 353513460

約数和(自身を除く): 201464740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1900609, 3801218, 7602436, 9503045, 15204872, 19006090, 30409744, 38012180, 76024360, 152048720]

約数ペア:

[(1, 152048720), (2, 76024360), (4, 38012180), (5, 30409744), (8, 19006090), (10, 15204872), (16, 9503045), (20, 7602436), (40, 3801218), (80, 1900609)]